Home / 405,280.26-607,794.03-152,595.90

Finding the Fourth Proportional to 405,280.26, 607,794.03 and 152,595.90

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Solution

The fourth proportional to 405,280.26, 607,794.03 and 152,595.90 is: 228,846.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    405,280.26 : 607,794.03 = 152,595.90 : x
  2. Step 2: Convert to fraction form
    405,280.26/607,794.03 = 152,595.90/x
  3. Step 3: Cross multiply
    405,280.26x = 607,794.03 × 152,595.90
  4. Step 4: Simplify right side
    405,280.26x = 92,746,877,022.48
  5. Step 5: Solve for x
    x = 92,746,877,022.48/405,280.26
  6. Step 6: Final answer
    x = 228,846.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.